200 Computer MCQs

By Iqbal Sir (JKSSB Study Fast)

Fundamental of Computer
Q1. Which of the following was the first electronic Digital Computer ?
A. EDVAC. B. EDSAC
C. ENIAC. D. UNIVAC
Q2. What kind of language can computer understand?
A. Normal language. B. Machine language
C. Assembly language. D. High-level language
Q3. Which of the following is considered to be the first supercomputer developed in
India?
A. SAHASRA T. B. SAGA 220
C. PARAM YUVA II. D. PARAM 8000

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Q4. Which of the following refers to the fastest, biggest and the most expensive

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computer?
A. Mainframe Computer . B. Supercomputer ba
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C. Hybrid Computer. D. Micro Computer
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Q5. The speed of super computers is measured in :

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A. kilo bytes. B. Instruction per Second

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C. Floating Point Operations per Second. D. Dots per Inch

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Q6. Which is the world’s fastest supercomputer 2023 ?

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A. Summit. B. Tianhe-2A
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C. Frontier. D. Fugaku
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Q7. Who is called the father of supercomputers in India?

A. Rangaswamy Narasimhan. B. Dr Vijay P Bhatkar
C. kiran Karnik. D. none of the above
Q8. They can operate on batteries and hence are very popular with travelers.
a) Mainframes. b) Laptops
c) Microprocessors. d) Hybrid
Q9. Who designed the first electronic computer- ENIVAC?
(a) Von Neumann. (b) Joseph M Jacquard and John W Mauchly
(c) Presper Eckert and John W Mauchly. (d) None of these
Q10. The first mechanical calculator was called ______?
1. Calculator. 2. Galelio
3. Pascaline. 4. None
The Pascaline was the first mechanical calculator invented by Blaise Pascal in 1642.
Q11. Who is known as the father of modern computer science?
A. John Napier. B. Charles Babbage
C. Alan Turning. D. Herman Hollerith
Q12. Analytical Engine, the first fully automatic calculating machine was developed by
(a) Charles Babbage. (b) Blaise Pascal
(c) Leibniz. (d) John Von Neumann
Q13. Small in size designed to do some specific task like CAD?
A. Mini computers. B. mainframe computers
C. supercomputers. D. hybrid computers
Q14. Analytical Engine invented during the first generation of computer used which
memory unit?
(a) RAM (b) Floppies
(c) Counter wheels (d) Cards
Q15. First-generation computer “UNIVAC and ENIVAC” was based on
(a) Transistors (b) Semiconductors
(c) Vacuum tubes (d) ICS
Q16. The first electromechanical machine “Tabulating machine” was invented by

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(a) John Napier (b) Pascal

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(c) Howard Aiken (d) Herman Hollerith
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Q17. Which language was used by the second generation of computers?
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(a) Assembly language (b) Machine language
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(c) C Language (d) High-level language

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Q18. Personnel who design, program, operate and maintain computer equipment refers
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to ?
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A). Console-operator B). Programmer

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C). Peopleware D). System analyst

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Q19. Which of the following computer generation uses the concept of artificial
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intelligence?
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A. First Generation B. Second Generation

C. Third Generation D. Fifth Generation
Q20. What is the full form of UPS?
A. United parcel service B. Uniform product support
C. Under Power Supply D. Uninterrupted power supply
Q21. UNIVAC is
A) Universal Automatic Computer B) Universal Array Computer
C) Unique Automatic Computer D) Unvalued Automatic Computer
Q22. Mnemonic a memory trick is used in which of the following
language ?
A) Machine language B) Assembly language
C) High level language D) None of the above
Q23. Which of the following is the first computer to use the Stored Program Concept?
A) UNIVAC B) ENIAC
C) EDSAC D) None of the above
Q24.The earliest calculating device is
(1) calculator (2) abacus
(3) difference engine (4) analytical engine
Q24.The Napier's technology used for calculation called
(1) Naptologia (2) Vibologia
(3) Semiconductor (4) Rabdologia
Q25. Pascaline is also known by
(1) abacus (2) adding machine
(3) division machine (4) difference machine
Q26. Punched cards were first introduced by
(1) Powers (2) Pascal
(3) Jacquard (4) Herman Hollerith
Q27. Who designed the first electronic computer - ENIAC?
(1) Von Neumann (2) Joseph M Jacquard

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(3) Presper Eckert and John W Mauchly (4) None of the above

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Q28.Who developed an integrated chip?
(1) Robert Nayak (2) C Babbage ba
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(3) JS Kilby (4) CV Raman
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Q29. Faulty inputs lead to faulty results. It is known as

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(A) Diligence (B) Versatility

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(C) GIGO (D) None of the Above

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Q30. First Generation computers used Circuitry and for memory for
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(A) Transistor and Magnetic Core (B) IC and Magnetic Memory

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(C) Vacuum tubes and Magnetic drum (D) IC and Magnetic Core
Answers :- 1.C 2.B 3.D 4.B 5.C 6. C 7. B 8. B
9. C 10.C 11. C 12.A 13. B 14. C 15. C 16. D 17.
A 18. B 19. D 20. D 21.A 22. B 23. C 24.B.
25. B 26. D 27. C 28. C 29. C 30. C

Computer Memory
Q1. Which of the following is the lowest in the computer memory hierarchy?
(a) Cache (b) RAM
(c) Secondary memory (d) CPU registers
Q2. Which of the following is not a solid-state storage device?
(a) DVD ROM (b) Memory Card
(c) USB Flash Drives (d) All of the above
Q3. Which of the following statements are not correct about the main memory of a
computer?
(a) In the main memory, data gets lost when power is switched off.
(b) Main memory is faster than secondary memory but slower than registers.
(c) They are made up of semiconductors.
(d) All are correct
Q4. The Boot sector files of the system are stored in which computer memory?
(a) RAM (b) ROM
(c) Cache (d) Register
Q5. What is the purpose of virtual memory in a computer system?
a) To provide additional RAM for faster processing
b) To store temporary internet files
c) To create virtual machines
d) To store the operating system files
Q6. Which of the following memory is non-volatile?
(a) RAM (b) ROM

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(c) Cache (d) ROM and Cache

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Q7. Which of the following statements are not correct about cache memory?
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(a) Cache memory is used to store data temporarily.
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(b) It holds that data and program which has to be executed within a short period of
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time.
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(c) It consumes less access time as compared to the RAM.

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(d) All are correct.

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Q8. Which of the following places the common data elements in order from smallest to
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largest?
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(A) Character, File, Record, Field, Database, File

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(B)Character, Record, Field, Database, File

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(C)Character, Field, Record, File, Database

(D)Bit, Byte, Character, Record, Field, File, Database.
Q9. Computer accumulator registers have a size of-
(a) 4 bit (b) 4 KB
(c) 4 bytes (d) 8 bytes.
Q10. Which of the following memories is used in Digital Camera?
(a) Virtual Memory (b) Flash Memory
(c) Main Memory (d) Cache Memory
Q11. RAM is _ _ _ _ _ _ and _ _ _ _ _.
(a) volatile, temporary (b) non-volatile, temporary
(c) volatile, permanent (d) non-volatile, permanent
Q12. Which memory acts as a buffer between CPU and main memory?
(a) RAM (b) ROM
(c) Cache (d) Storage
Q13. In which type of ROM, data can be erased by ultraviolet light and then
reprogrammed by the user or manufacturer?
(a) PROM (b) EPROM
(c) EEPROM (d) Both a and b
Q14. Which of these statements are correct for SRAM?
A. It needs refreshing B. It uses capacitors to store data
C. It uses transistor to store data D. None of these
Q15. The amount of time required by a storage device to retrieve data and programs is
its __________ ?
A. retrieval speed B. capacity
C. memory D. storage
Ans. retrieval speed
Q16. What is the full form of CD-R?
A) Carried Disk Readable B) Compact Disk Recordable
C) Carried Data Recordable D) Compact Disk Readable

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Q17. Which of the following is independent of the address bus?

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a) Secondary memory b) Main memory
c) Onboard memory d) Cache memory ba
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Q18. Which type of memory is used to store the computer’s BIOS settings?
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a) RAM b) ROM
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c) Cache d) Virtual memory

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Q19. The fastest data access is provided using _______

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A. Cache B. DRAM's
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C. SRAM's D. Registers
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Q20. What is the purpose of a cache hit in cache memory?

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A. To store data permanently B. To create a backup of data

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C. A successful memory access from the cache D. To connect to the internet.

Q21. Which storage device has the fastest data access times among the options listed?
A. Hard Drive B. Optical Drive
C. Solid-State Drive (SSD) D. Magnetic Tape
Q22. What is the purpose of the BIOS (Basic Input/Output System) in a computer?
A. To manage memory storage B. To execute program instructions
C. To initialize hardware components and start the boot process
D. To provide additional processing power to the CPU
Q23. Which of the following storage devices uses magnetically coated platters for data
storage?
A. Hard Drive B. Optical Drive
C. Solid-State Drive (SSD) D. USB Flash Drive
Q24. What is the purpose of a CD-RW (Compact Disc ReWritable)?
A. To create a backup of data B. To read data from a compact disc
C. To store data permanently D. To provide additional processing power to
the CPU
Q25. What is the main function of RAM in a computer?
a) It stores the computer’s BIOS system
b) It holds all the programs and data the CPU is currently using
c) It offers a quick way to read and write data as the computer needs it
d) Both b) and c) are correct
Q26. The part of the hard disk used to compensate for the shortage of physical memory
is called?
a) Swap space b) Cache memory
c) Buffer memory d) Register
Q27. RAM is an example of ___________, while Hard Disk is an example of ___________.
a) Primary memory, secondary memory
b) Secondary memory, primary memory
c) Volatile memory, non-volatile memory

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d) Both a) and c) are correct

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Q28. A nibble is equal to _____________ bits ?
A. 16 Bits B. 32 bytes ba
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C. 4 bits D. 8 bits
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Q29. What is the permanent memory built into your computer called ?
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A. RAM B. Floppy
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C. CD-ROM D. ROM
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Q30. Pen drive and memory card are considered ________ storage
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A) Flash memory B) Volatile

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C) Temporary D) Non- permanent

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Answers:-
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1 C 2 .A 3.D 4. B. 5. A. 6.B 7.D 8.C 9.C

10.B. 11.A 12.C 13.B 14.C. 15.A 16.B
17.A 18.B 19.D 20.C. 21.A. 22.C.
23.A. 24.A 25.D 26.A. 27.D. 28.C
29. D 30. A
Input & Output Devices
Q1. Which of the following devices in a group belong to the input as well as the output
devices?
A.Mouse, Keyboard, Monitor. B.Modem, Touch screen, Headset
C.Keyboard, LCD, Scanner. D.Mouse, Monitor, Modem.
Q2. Which of the following device consists of a spherical ball, which moves within a
socket and has a stick mounted on it?
A Trackball B. Mouse
C. Plotter D. Joystick
Q3. Which of the following are not input devices?
(a) Webcam and Microphone
(b) Bar Code Reader and Smart Card Reader
(c) Optical Character Reader and Optical Mark Recognition
(d) Speaker and Plotter
Q4. Which device allows you to enter data and instructions into a computer?
a) Input device b) Output device
c) ALU d) CPU
Q5. The first computer mouse was developed by
(a) Douglas Engelbart (b) William English
(c) Daniel Cougher (d) Robert Zawaski
Q6. Daisy wheel printer is what type a printer?
A. Non impact B. Impact
C. Laser D. Line printer

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Q7. The output quality of A printer is measured by?

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A) Dot per sq. Inch B) Dot per inch
C) Dot printed per unit of time ba
D) All of the above
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Q8. Which of the following are the two types of monitors?
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A LCD and DVD B CRT and LCD

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C CRT and DVD D DVD and VCD

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Q9. Which of the following is not a point-and-draw device?

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a) Keypad b) Trackball
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c) Touch screen d) Mouse

B

Q10. Which of the following is an optical input device that interprets pencil marks on
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paper media?
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A. O.M.R B. Optical scanners

C. Magnetic tape D. Punch card reader
Q11. It is a device that moves in all directions and is used in flight simulators, CAD CAM
systems?
A. Mouse B. JoyStick
C. Touch Screen D. Biometric sensors
Q12. A common device for drawing, painting, or interactively selecting coordinate
positions on an object is a
a) Image scanner b) Digitizers
c) Data glove d) Touch panels
Q13. Which device is mainly used by the banking industry to streamline the processing
and clearance of cheques and other documents?
A. MICR Code B. Barcode Reader
C. Optical Mark Reader D. Optical character recognition
Q14. It is an optical input device and uses light as an input source to convert an image
into an electronic form that can be stored into the computer?
A. MICR Code B. Scanner
C. Optical Mark Reader D. Optical character recognition
Q15. QR stands for?
A. Quick Response B. Quick Reader
C. Question Remark D. Quick Remark
Q16. A device designed to read information encoded into a small plastic card is
a. Magnetic reader b. Badge reader
c. Tape puncher d. Card puncher
Q17. Which of the following output device is used to produce high quality, accurate
graphical outputs and is used for engineering drawing, blueprints, banners and posters
A) Plotter B) Projectors
C) Laser printer D) Card punch
Q18. Optical Character Recognition (OCR) is also known as

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A) Intelligent Character Recognition B) Intelligent Code Recognition

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C) Intelligent Char Recognition D) Intermediate Character Recognition
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Q19. Which of the following groups have only output devices?
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A) Scanner, Printer, Monitor B) Keyboard, Printer, Monitor
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C) Mouse, Printer, Monitor D) Plotter, Printer, Monitor

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Q20. Soft copy refers to.

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A) Printed output B) Music sounds

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C) Screen output D) Digitizing

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Q21. Laser printers belong to

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(1) line printer (2) page printer

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(3) band printer (4) dot matrix printer

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Q22. A parallel port is most often used by a

(1) printer (2) monitor
(3) mouse (4) external storage device
Q23A joystick allows movements in which angle?
(1) 30° (2) 60°
(3) 90° (4) 360°
Q24. The …… key will launch the Start button.
(1) Esc (2) Shift
(3) Window (4) Shortcut
Q25. Which of the following is not an impact printer?
A) Daisy wheel printer B) Inkjet printer
C) Dot matrix printer D) Drum printer
Q26. Which key of the keyboard is used to make characters either upper or lower case?
a. ESC b. Return
c. Shift d. Windows
Q27. Which of the following is not an input device?
A. Microphone B. Graphic tablet
C. Speaker D. Barcode reader
Q28. The microphone which is being used in the studio is_
A. Boundary Microphone B. Multi-Pattern Microphone
C. Dynamic Microphone D. Bass Microphone
Q29. Which of the following options represents a standard keyboard layout?
A) QWRETY B) QWERTY
C) QWRRTY D) QWWETY
Q30. Speed of the printer is limited by the speed of
A. paper movements B. cartridge used
C. length of paper D. All of these
Answers:-
1. B. 2 .D. 3.D. 4. A 5.A 6.B 7.B

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8.B. 9.A. 10.A 11. B. 12. B 13. A 14. B

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15. A 16. B. 17. A 18. A 19. D 20. C.
21. B. 22. A 23. D ba
24. C 25. B 26. C.
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27. C 28. C 29. B 30. A
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Computer Software
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Q1. A mistake in an algorithm that generates incorrect results or output is called

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(a) logical error (b) syntax error

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(c) compile-time error (d) procedural error

Q2. Software programs developed for performing particular tasks related to managing
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computer resources are called

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(a) System software (b) Utility software

(c) Application software (d) Helper software
Answer: (c), Application software
Q3. Linux is a ______?
A. Word Processors B. Language Processor
C. Adware D. Operating system
Q4. Which of the following is not a kind of system software?
(a) BIOS software (b) Unix, Linux
(c) Microsoft Windows, and Mac OS (d) Microsoft Word
Q5. Which application software is used to perform calculations on rows and columns of
data?
(a) Word processing (b) Presentation graphics
(c) Database (d) Spreadsheet
Q6. What is the difference between an interpreter and a compiler?
a) An interpreter translates code line by line, while a compiler translates the entire
program at once
b) An interpreter is used for high-level languages, while a compiler is used for low-level
languages
c) An interpreter can only translate one programming language, while a compiler can
translate multiple languages
d) An interpreter is used for machine code, while a compiler is used for human-readable
code
Q7. Which of these is NOT an operating system?
1. Android 2. Scala
3. UNIX 4. Windows
Q8. Finding flaws, defects, and bugs in a piece of software is a process that is termed:
(a) Debugging (b) Interpreting
(c) Compiling (d) Testing
Q9. Translator for low level programming languages were termed as

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(A) Assembler (B) Compiler

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(C) Linker (D) Loader
ba
Q10. Which of the following is NOT a famous operating system?
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(A) Virtual Box (B) Sun OS
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(C) Linux (D) Mac OS

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Q11. With reference to deadlocks, which of the following statements are correct?
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1. Minimum threads required for a deadlock are 3

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2. Mutual conclusion is a must to remove deadlock

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3. Elevator algorithm can be used for Deadlock avoidance

B

4. Deadlock detection support is only available in Windows XP and later versions

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Q12. BASIC is a computer programming language. It Stands for

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1) Beginners All-purpose Symbolic Instruction Code

2) Basic All-purpose Symbolic Instruction Code
3) Beginners All-purpose System Instruction Code
4) Beginners All-purpose Symbolic Instruction Character
Q13. The linker ?
[A] is required to create a load module
[B] is always used before programs are executed
[C] is same as the loader
[D] None of the above
Q14. Which of the following system software resides in main memory always?
A. Linker B. Loader
C. Assembler D. Text editor
Q15. Machine language________
A. differs from one type of computer to another
B. is the language in which programs were first written
C. is the only language understood by the computer
D. All of the above
Q16. Computer language used on the internet is_________
A. PASCAL B. JAVA
C. BASIC D. LOGO
Answer: JAVA
Q17. FORTRAN stands for_____________
A. Formative Translation B. Formal Translation
C. Formal Transaction D. Formula Translation
Q18. In programming, repeating some statements is usually called___________
A. Compiling B. Control structure
C. Looping D. Structure
Q19. C++ language developed by___________
A. Charles Babbage B. Niklaus Wirth

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C. Dennis Ritchie D. Bjarne Stroustroup

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Q20. WINDOWS, UNIX and LINUX are called ......?
(1) Application ba
(2) Operating system
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(3) Hardware (4) Open Source Software
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Q21. Which of the following is an open source operating system?

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1. Windows 10 2. iOS
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3. Android 4. Windows Vista

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Q22. Which of the following is/are utility software(s) ?

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(a) Disk cleanup (b) Disk defragmenter

B

(c) Antivirus (d) All

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Q23. .................. is a Windows utility program that locates and eliminates unnecessary
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fragments and rearranges files and unused-disk space to optimize

(A) Backup (B) Disk Cleanup
(C) Disk Defragmenter (D) Restore
Q24. Which of the following is used to write WebPages? owing is used to write
(1) HTML (2) Telnet
(3) HTTP (4) URL
Q25. Fullform of ALGOL is
1) Algorithmic language 2) Arithmetic Logic
3) Algorithms Logic 4) None of these
Q26. Computer can't boot if it does not have
A) compiler B) linker
C) interpreter D) operating system
Q27. The ————— of a system includes the programs or instructions.
a) hardware b) icon
c) information d) software
Q28. To take information from one source and bring it to your computer is referred to as
__________.
a) upload b) download
c) transfer d) de-link
Q29. After booting the computer and loading GUI what program runs?
(a) Desktop Manager (b) File Manager
(c) Windows Explorer (d) Authentication
Q30. An example of an operating system software is:
a. Spreadsheet b.Database
c. Word Processing d. windows 7
Answers:-
1. A 2 .C 3.D 4. D 5. D 6. A 7. B 8. B.
9. A 10. A 11. D 12. D 13. A 14. B 15. D
16. B 17. D 18. C 19. D 20. B. 21. C 22.D.

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23. C 24. A 25. A 26. D. 27. D. 28. B. 29. D.

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30. D
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MS Office
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Q1. "Thesaurus" feature in LibreOffice Writer is used for

A. Grammar options B. Auto Correction
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C. Spelling suggestions D. Synonyms and Antonyms

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Q2. Which function key displays the Print Preview window in Microsoft Office?
B

A. Alt + Ctrl + F2 B. Alt + F2

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C. Shift + F2 D. Ctrl + F2
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Q3. In MS - Excel, what is the shortcut key you can press to Select the entire row?
A. Ctrl + Shift + Space B. Ctrl + Home
C. Ctrl + Space D. Shift + Space
Q4. What is the gutter margin?
A. Margin that is added to the left margin when printing
B. Margin that is added to the right margin when printing
C. Margin that is added to the binding side of the page when printing
D. Margin that is added to the outside of the page when printing
Q5. What purpose do bookmarks serve?
(a) To save the document in a specific location
(b) To save a website’s URL for future reference
(c) To use the document for search
(d) To save alignments as it is.
Q6. Which of the following function keys is used for doing the spelling check?
(a) F2 (b) F4
(c) F7 (d) F9
Q7. How many columns can you insert into a Word document at most?
(a) 45 (b) 50
(c) 63 (d) 65
Q8. What are the sizes of fonts available on the formatting toolbar?
(a) Smallest 8 and Largest 70 (b) Smallest 5 and Largest 72
(c) Smallest 8 and Largest 72 (d) Smallest 5 and Largest 70
Q9. Define Macro?
(a) If you require them, little add-on programs can be installed later.
(b) High-level programming language type
(c) Low-level programming language type
(d) In Word, you can automate frequently used tasks by creating and running macros.
Q10. The basic unit of a worksheet into which you enter data in excel is called a ______:
a) Tab b) Cell

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c) Box d) Range

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Q11. For the center alignment to a paragraph we can press?
(A). Ctrl + S (B). Ctrl + C ba
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(C). Ctrl + E (D). Ctrl + A
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Q12. A _____ line will be drawn underlined if a spelling mistake is found in the document.
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A. Red B. Green
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C. Yellow D. Orange
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Q13. Which of the following is not one of the PowerPoint's View ?

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A. Slide Sorter View B. Presentation View

B

C. Outline View D. Slide show View

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Q14. In MS PowerPoint, key used to run the Slide Show from the beginning is -
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A. F5 B. F11
C. F7 D. Shift + F5
Q15. ______ allows you to create a new presentation and open an existing presentation.
A. Placeholder B. Task pane
C. Outline pane D. Slide pane
Q16. In Power Point, the dotted areas in an empty slide are called
A. Template B. Placard
C. Placeholders D. Themes
Q17. Formulas in Excel start with ________
A. / B. f
C. – D. =
Q18. Open workbooks can easily be switched using ____
A. Ctrl+S B. Alt+S
C. Ctrl+Alt D. Ctrl+Tab
Q19. Landscape is?
A. A font style B Paper Size
C Page Layout D Page Orientation
Q20. By pressing F12, which of following will happen?
A Save As dialog box will open B Save dialog box will open
C Open dialog box will open D Close dialog box will open
Q21. Which file is responsible to start MS Word?
A Winword.exe B Win.exe
C Word.exe D Wordwin.exe
Q22. What is the purpose of the Track Changes feature in Microsoft Word?
a) To count the number of words in a document
b) To automatically correct grammar and spelling errors
c) To monitor and display edits made to a document
d) To synchronize changes across multiple devices

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Q23. What is the purpose of the "Mail Merge" feature in Microsoft Word?

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a) To send emails directly from the Word document
ba
b) To create personalized documents by combining data from a data source with a
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template
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c) To check for the readability of the document

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d) To merge multiple Word documents into one

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Q24. Which feature in Microsoft Word allows you to create a list of sources used in a
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document?
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a) Table of Contents b) Bibliography

B

c) Footnotes d) Index
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Q25. Which of the following views is NOT available in Microsoft Word?

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a) Print Layout view b) Web Layout view

c) Reading view d) Slide Sorter view
Answer: d) Slide Sorter view
Q26. Which file extension does Microsoft Word use for its documents by default?
a) .docx b) .xlsx
c) .pptx d) .txt
Q27. Which page’s header or footer is printed automatically?
(a) on the first page (b) on the last page
(c) on alternate page (d) every page
Q28. What do we do to autofit the width of the column?
(a) Double-click the left edge of the column.
(b) Right-click twice on the column’s edge.
(c) Click twice on the column header.
(d) Both a and c
Q29. Which is not a type of margin?
A Top B Left
C Right D Center
Q30. Why drop cap is used in document?
A To get all first character capital
B To get all first character small
C To begin a paragraph with a large dropped initial capital letter
D To begin a paragraph with a large dropped initial small letter
Answers:-
1 D 2 .D 3.D 4.C. 5.B 6. C 7. C 8. C
9. D 10. B 11. C. 12. A 13. B 14. A.
15. B 16. C 17. D 18. D 19. D. 20. A
21. A 22. C 23. B 24. B 25. D. 26. A.
27. F 28. B. 29. D. 30. C

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Internet

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Q1. Who among the following is the father of the internet?
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A. Vint Cerf B. Charles Babbage
C. Mark Anderson D. Charles Victor
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Q2. The standard internet protocol is :

A. TCP/IP B. UDP
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C. FTP D. www
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Q3. Web Pages are saved in which of the following format ?

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A. http:// B. HTML
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C. DOC D. URL
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Q4. Many email systems use ______ protocol to send messages from one server to
another server.
A. HTTP B. ARP
C. ICMP D. SMTP
Q5. Website is a collection of:
(a) HTML documents (b) Graphic files
(c) Audio and Video files (d) All of the above
Q6. Each computer on a network is recognized by a unique
(a) IP address (b) HTTP
(c) HTTPS. (d) www
Q7. Inventor of www (World wide web) is . . . . . .
(a) Bill Gates (b) Lee. N. Feyong
(c) Tim Berners Lee (d) Tom Berners Lee
Q8. Identify the device used to boost up a weak signal.
A. Router B. Modem
C. Repeater D. Gateway
Q9. Internet works on _______
a) packet switching b) circuit switching
c) both packet switching and circuit switching d) data switching
Q10. Which protocol assigns IP address to the client connected in the internet?
a) DHCP b) IP
c) RPC d) RSVP
Q11. Which network topology requires a central controller or hub?
a) Star b) Mesh
c) Ring d) Bus
Q12. Data communication system within a building or campus is________
a) LAN b) WAN
c) MAN d) PAN
Q13. Bluetooth is an example of __________

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a) personal area network b) local area network

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c) virtual private network d) wide area network
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Q14. The equipment needed to allow home computers to connect to the Internet is
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called a
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[A] Modem [B] Gateway

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[C] Monitor [D] Peripheral

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Q15. The process of keeping addresses in memory for future use is called
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[A] Routing [B] Resolving

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[C] Caching [D] None of the above

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Q16. A user can get files from another computer on the Internet by using
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[A] HTTP [B] TELNET

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[C] UTP [D] FTP

Q17. The first Graphical web browser is
A) Mosaic B) Netscape
C) Internet Explorer D) Collabera
Q18. Which protocol is used to send emails over the internet?
a) FTP b) SMTP
c) HTTP d) DNS
Q19. What does the acronym “DNS” stand for?
a) Domain Name System b) Digital Network Service
c) Dynamic Network Security d) Data Naming Scheme
Q20. Which protocol is used to transfer files over the internet?
a) FTP b) HTTP
c) SMTP d) DNS
Q21. What does the acronym “VPN” stand for?
a) Virtual Private Network b) Verified Personal Node
c) Virus Protection Network d) Voice Packet Network
Q22. Which protocol is used to retrieve email messages from a remote server?
a) SMTP b) POP3
c) FTP d) HTTP
Q23. A cookie
(A) Stores information about the user’s web activity
(B) Stores software developed by the user
(C) Stores the password of the user
(D) Stores the commands used by the user
Q24. The E-mail component of Internet Explorer is called
A Message box B Outlook Express
C Messenger Mailbox D None of the above
Q25. What does the internet term “thread” refer to?
(a) A series of linked messages (b) A self-replicating virus

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(c) A category of browser (d) A common fault in display devices

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Q26. What is the process of transferring files from the internet to computer memory
called? ba
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(a) Uploading (b) Downloading
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(c) Bookmarking (d) HyperlInking

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Q27. You must install a (n) __ on a network if you want to share a broadband Internet
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connection
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(a) router (b) modem

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(c) node (d) cable

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Q28. Which of the following is NOT a type of broad band internet connection ?
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(a) Cable (b) DSL

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(c) Dial-up (d) Satellite

Q29. Internet browsing also called
(a) Net surfing (b) Net hunting
(c) Net chatting (d) none
Q30. The server on the internet is also known as:
(a) Repeater (b) Host
(c) Gateway (d) AND Gate
Q31. Unsolicited commercial E-Mail is known as
(A) Spam (B) Malware
(C) Virus (D) Spyware
Q32. Which of these is a standard interface for serial data transmission?
A. ASCII B. RS232C
C. 2 D. Centronics
Ans. B
Q33. "Parity bits" are used for which of the following purposes?
A. Encryption of data B. To transmit faster
C. To detect errors D. To identify the user
Q34. Which software prevents the external access to a system?
A. Firewall B. Gateway
C. Router D. Virus checker
Q35. Which one of the following is a valid email address?
A. javat@point.com B. gmail.com
C. point@.com D. javatpoint@books
Q36. Which one of the following is the most common internet protocol?
A. HTML B. NetBEUI
C. TCP/IP D. IPX/SPX
Q37. At what speed does tele-computed refer?
A. Interface speed B. Cycles per second
C. Baud rate D. Megabyte load

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Q38. Which Network type is used in whole world?

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A. LAN B. MAN
C. WAN D. PAN ba
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Q39. When the mail server sends mail to other mail servers it becomes ___ ?
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A. SMTP client B. SMTP server

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C. Peer D. Master
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Q40. The length of an IPv6 address is?

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A. 32 bits B. 64 bits
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C. 128 bits D. 256 bits

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Q41. Which of the following is correct IPv6 address?

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A. 124.201.3.1.52 B. 01.200.128.123
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C. 128.64.0.0 D. 10110011.32.16.8
Q42. In specific, if the systems use separate protocols, which one of the following
devices is used to link two systems?
A. Repeater B. Gateway
C. Bridge D. Hub
Q43. In which of the following switching methods, the message is divided into small
packets?
A. Message switching B. Packet switching
C. Virtual switching D. None of these
Q44. Which of the following switch methods creates a point-to-point physical
connection between two or more computers?
A. Message switching B. Packet switching
C. Circuit switching D. None of the these
Q45. ARPANET stands for _______.
A. Advanced Recheck Projects Agency Internet
B. Advanced Recheck Projects Agency Network
C. Advanced Research Projects Agency Network
D. Advanced Research Projects Agency Internet
Q46. Which network is suitable for a building?
A. WAN B. LAN
C. MAN D. PAN
Q47. In which topology computers are directly connected to hub?
A. Bus B. Ring
C. Star D. Mesh
Q48. In which transmission data is traveled one sided??
A. Simplex B. Half duplex
C. Full duplex D. Two duplex
Q49. The network that provides high-speed connectivity or transmission speed is
a) MAN b) LAN

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c) WAN d) Internetwork

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Q50. The method of communication in which transmission of data takes place in both
directions but in one direction at a time is ba
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a) Simplex b) Four-wire circuit
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c) Half-duplex d) Full duplex

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Answers:-
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1 A 2 .A 3.B 4. D 5. D 6. A 7. C 8. C
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9. A 10. A 11. A 12. A 13. A 14. A.

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15. C 16. D 17. A 18. B 19. A 20. A.

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21. A 22. B 23. A. 24. B. 25. A 26. B.

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27. A. 28. C 29. A 30. B. 31. A 32. B 33. C

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35. A 35. A 36. C. 37. C. 38. C. 39. A 40. C

41. C. 42. B. 43. B 44. C 45. C 46.B 47. C
48. A. 49. B. 50. C

Virus & Antivirus

Q1. Which of the following is antivirus
software?
A. Solid works B. Bluefish
C. Viral Boost D. Quick Heal
Q2. Alien, Acid Rain, and Amoeba are the examples of
a) Program Virus b) Boot virus
c) Stealth virus d) None of these
Q3. What is “Trend Micro”?
a. It is anti-virus software b. It is just a program
c. It is a virus program d. None of the above
Q4. What kind of attempts are made by individuals to obtain confidential information
from a person by falsifying their identity?
A. Computer viruses B. Spyware scams
C. Phishing scams D. None of the above
Q5. Among the following Antivirus software is:
A. Weebly B. Avast
C. Creo D. Bugs Bee
Q6. A keylogger is an example of:
A. Trojan B. Spyware
C. Worm D. Logic Bomb
Q7. ____________ deletes all the files that it infects.
a) Non-resident virus b) Overwrite Virus
c) Polymorphic Virus d) Multipartite Virus
Q8. What is the first boot sector virus?

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A. Brain B. Mind

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C. ELK cloner D. None of the above.
Q9. The first computer virus is ba
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(A) Creeper (B) Trojan
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(C) PARAM (D) Morris

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Q10. It protects a network from potential malicious attacks, and also limit offensive web
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site or questionable e-mail attachments.

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(A) Firewall (B) Antivirus

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(C) Cookies (D) Malware

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Q11. A computer virus can

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A) damage data B) render the system slow

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C) copy without any knowledge onto floppies used in infected computer

D) All the above
Q12. How is a virus transmitted in a computer?
A) Booting a PC from an infected medium B) Executing an infected program
C) Opening an infected file D) All the above
Q13. Which kind of virus attaches itself to the antivirus program?
A) Self modifying virus B) Stealth virus
C) Boot sector virus D) Micro virus
Q14. Which of the following is NOT an antivirus software?
A. Norton B. McAfee
C. AVG D. Trojan Horse
Q15. The process of using an algorithm to transform information to make it unreadable
for unauthorized users is
A. Encryption B. Decryption
C. Network Security D. Information hiding
Q16. Which of the following is not a type of virus?
a) Boot sector b) Polymorphic
c) Multipartite d) Trojans
Q17. A malicious code which self-replicates by copying itself to other
programs.
a) program b) virus
c) application d). None
Q18. Which of them is not an ideal way of spreading the virus?
a) Infected website b) Emails
c) Official Antivirus CDs d) USBS
Q19. In mid-1981, the 1st Virus for Apple Computers with the name existence.
a) Apple I came into b) Apple II
c) Apple III d) Apple Virus
Q20. __________ gets installed & stays hidden in your computer's memory. It stays

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involved to the specific type of files which it infects.

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a) Boot Sector Virus b) Direct Action Virus
c) Polymorphic Virus ba
d) Multipartite Virus
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Q21. Direct Action Virus is also known as
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a) Non-resident virus b) Boot Sector Virus

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c) Polymorphic Virus d) Multipartite Virus

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Q22. Which virus spread in application software ?

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[A] Anti virus [B] Macro virus

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[C] Boot virus [D] File virus

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Q23. _________ is the action of recording the keys struck on a keyboard, typically covertly,
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so that the person using the keyboard is unaware that their actions are being monitored.
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[A] Keylogging [B] Spamming

[C] Denial of service [D] Exploits
Q24. What is the software called which when get downloaded on computer scans your
hard drive for personal information and your internet browsing habits?
[A] Spyware [B] Antiware
[C] Backdoors [D] Malware
Q25. _____________infects the master boot record and it is challenging and a complex
task to remove this virus.
a) Boot Sector Virus b) Polymorphic
c) Multipartite d) Trojans
Q26. ______________are difficult to identify as they keep on changing their type and
signature.
a) Non-resident virus b) Boot Sector Virus
c) Polymorphic Virus d) Multipartite Virus
Q27. Which of the following is a software
that, once installed on your computer, tracks your internet browsing habits and sends
you popups containing advertisements related to the sites and topics you've visited?
A Adware B Spyware
C Malware D Bots
Q28. Antivirus software is an example of
A a security utility B an operating system
C An office suite D business software
Q29. Delayed payload of some viruses is also called as
1. Time 2. Bomb
3. Anti-virus 4. None of the above
Q30. Which of the following is NOT a computer virus?
1. AIDS. 2. Anna Kournikova
3. Brain. 4. Don

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Answers:-

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1 D 2 .A 3.A. 4. C 5. B 6. B 7.B 8. A
9. A 10. A 11. D ba
12. D 13. B 14. D.
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15. A. 16. D 17. B 18. C 19. B. 20. B.
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21. A. 22. B 23. A 24.A. 25. C. 26. C.

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27. A 28. A. 29. B 30. D

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